First off, have looked in search but cant find anything specific to what im looking for.
Im currently going through the selection process and was looking at getting Laser Eye surgery before going in, put it off due to the 12 month wait.
I read somewhere that you can get it after basic training, is this true?

check it out with your unit thoroughly first- do a search there are lots of threads on this, but what the unit says is the only ones that count really.

I had PRK laser treatment many years ago and this stopped me entering the TA for some time when I lived in the UK as it was on the list of treatments that stopped you enlisting, they then moved it off and I was able to sign up.